KR200244749Y1 - Aprocess for producing gasoline, diesal with waste rubbers and waste plastics - Google Patents

Abstract

The present invention relates to a facility of petroleum waste such as waste oil, waste plastic, waste rubber.

According to the present invention, waste oil, waste plastic, and waste rubber are thermally decomposed into oil to dissolve waste oil, waste plastic, and waste rubber into heat and put it into the reactor by an injection machine, and put waste oil, waste plastic, waste rubber into the reactor. In the process of decomposing melted material into heat and gasifying, it is an indirect heating method that raises the temperature inside the reactor by heating the reactor and heats the cracking catalyst or various heating media such as silica sand, bearing, ceramic, etc. The method of heating and vaporizing waste plastic, waste rubber, and waste oil dissolved by a catalyst, other heating medium, and the far-infrared-generating heating medium and catalyst put into the reactor generate gaseous gas primarily inside the reactor. Secondary cracking in the gas phase by carrying out cracking and cracking of external gas outlet lines in the pyrolysis reactor Racking, and has the purpose to provide the equipment with the technology of how to perform the cracking in the far-infrared ray generating third drive device.

In addition, there is an effect of recycling the above waste into pollution-free and increasing the efficiency of the productivity of the by-products.

Description

Emulsification Processing Equipment of Waste Oil, Waste Plastic, Waste Rubber {Aprocess for producing gasoline, diesal with waste rubbers and waste plastics}

The present invention relates to a facility of producing oil using various waste oils, waste plastics, and waste rubbers. In decomposing waste oils, waste rubbers, and waste plastics, the reactor is heated to raise the temperature inside the reactor. By heating the heating medium such as catalyst, silica sand, bearing, ceramic, etc. by heating the waste gas into the pyrolysis reactor, the waste oil, waste plastic, and waste rubber are gasified by direct contact heating with waste oil, waste plastic, and waste rubber. In addition, the present invention relates to a facility for performing primary molecular cracking in a reactor and performing secondary and tertiary cracking in a gas phase by means of a catalytic cracking device and a far-infrared cracking device in a discharge pipe of an external gas of the reactor.

In general, a lot of waste plastic, waste rubber, waste oil, etc. are generated in homes and businesses, and a lot of pollution is generated by incineration treatment.

In recent years, research into reusing waste petrochemicals has continued, and as a result, various kinds of goods technology have been provided.

And it is a time when technologies for petroleum waste oil, waste plastic, and waste rubber are widely used.

However, in the above oilification technology, the continuity of work is lacking in the indirect heating method in which the pyrolysis reactor is heated to heat the pyrolysis reactor to heat the pyrolysis reactor in order to vaporize the waste oil, waste plastic and waste rubber put into the pyrolysis reactor. There is a problem that the vaporization rate is slow. Conventional technologies dissolve waste plastics, waste oil, and waste rubber in primary diesel oil and introduce it into a pyrolysis reactor. And there is a technique for performing molecular cracking at high temperature and high pressure. This requires a lot of facility and operating costs. In addition, we provide a batch-type equipment for the pyrolysis reactor. It lacks continuity and lacks production efficiency, but in the above method, it is a technology that cannot be used due to the small range of plastics depending on the type and property of plastic.

Accordingly, there is a need for a facility in which waste plastic, waste oil, and waste rubber are rapidly reacted with heat to vaporize. In addition, conventional techniques for vaporizing the waste material to lower molecular weight mixtures of condensed polymers are completely low molecular. As it is not cracked, the production material is a liquid mixed with a polymer and a low molecule, and thus contains pollutants as it is, causing a lot of pollution during combustion, and there is a disadvantage in that the efficiency of converting into oil is reduced.

Therefore, the present invention was devised to solve the above-mentioned problems. The waste plastic was dissolved by high frequency heat and introduced into the pyrolysis reactor, and the waste plastic melted by heating the pyrolysis reactor with the waste gas combustion heat and the high temperature exhaust heat. Heating and vaporizing waste rubber and waste oil, and heating catalyst, silica sand, bearing and ceramics with waste gas combustion heat and putting them into the reactor to heat waste plastic, waste rubber and waste oil in which the heated catalyst is dissolved. The purpose of the present invention is to provide a technique for regenerating and reusing a heating medium such as a waste catalyst by burning combustion of the gas in a waste catalyst regeneration furnace using a non-condensing gas.

In addition, the cracking device attached to the upper part of the reactor has a technology of cracking the gas discharged from the reactor by emitting 5-30 microns of far-infrared emission at 300-500 degrees Celsius by ferro-iron, nonferrous metal, ceramic, etc. Another purpose is to provide.

1 is a device flow diagram of the emulsification treatment facility of waste oil, waste plastic, waste rubber of the present invention.

* Description of the symbols for the main symbols in the drawings

1. Thermal reactor 2. Stirring screw

3. Stirring shaft 4. Reactor external cylinder

5. Motor 6. Melting Machine (Injector)

7. Screw Inlet 8. Catalyst Inlet

9. Heated Regeneration Catalyst Reservoir 10. Catalytic Regeneration Furnace

11. Exhaust heat exhaust pipe 12. Waste catalyst cooler

13. Waste gas combustion burner 14. Waste catalyst input pipe

15. Waste catalyst feeder 16. Waste catalyst feeder

17. Chiller motor 18. Cooling water container

19. Waste gas transfer pipe 20. Gas discharge pipe

21. Catalytic Cracking Device 22. Condenser

23. Condensate transfer line 24. Volatile cooler

25. Heavy oil cooler 26. Volatile reservoir

27. Heavy oil reservoir 28. Sorting tower

29. Combustion gas discharge line 30. High temperature furnace

31. Heat exchanger 32. Residual gas treatment system 33. Regeneration Catalyst Transfer Device 34. Far Infrared Cracking Device

In order to achieve the object as described above, the present invention will be described in detail as configured as follows with reference to the accompanying drawings for the operation of the following embodiment as a facility installed in a certain place. Waste oil, waste plastic, waste Waste oil, waste plastic, waste rubber (hereinafter collectively referred to as waste plastic) for dissolving rubber input unit, pyrolysis reaction unit, waste catalyst regenerative heating unit, waste catalyst cooling unit, gas phase molecular cracking unit, oil production unit, pollution prevention The waste inlet is composed of a high frequency induction heating injection device (6) and a screw injector (7), and the pyrolysis reaction part is composed of an outer cylinder (no sign) and an inner cylinder (1 pyrolysis reactor). , Inner cylinder with stirring shaft (3), stirring screw (2), heated catalyst inlet pipe (14), exhaust gas discharge pipe (20), waste catalyst discharge device (not shown) and discharge pipe (not shown) In the outer cylinder, a motor 5 and an exhaust pipe 11 for exhaust heat are provided as a driving device, and the waste catalyst heating and regenerating unit is a waste catalyst input transfer device 15, a waste catalyst input transfer pipe 14, 16, and a waste. Catalytic heating furnace 10, regeneration catalyst transporting device 33, regeneration catalyst reservoir 9, regeneration catalyst pyrolysis reactor input pipe (not shown), exhaust heat discharge pipe (not shown), waste gas combustion burner (13) The waste catalyst cooling unit includes a motor (not shown), a stirring shaft (not shown), a screw type stirring blade (not shown), and a cooling water container (not shown) in the housing 12 as a power unit. The gas cracking unit is composed of a catalyst device 21, a far-infrared ray generating cracking device 34, a gas injection pipe (not indicated), a gas discharge pipe (20), and the oil production unit is a gas condenser 22, Condensate gas discharge pipe (waste gas 19), condensate discharge pipe (23), distillation boiling point oil separation tower (28), volatile oil cooler (24), light It consists of oil cooler (25), volatile oil reservoir (26), hard oil reservoir (27), pollution prevention equipment unit high temperature furnace (30), heat exchanger (31), nox, sox residual gas treatment device An embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

1 is a schematic diagram of a waste plastic emulsion treatment system according to an embodiment of the present invention. According to the above figure, an injection machine 6 is used in which waste plastic is used as a heat source of high frequency induction heat, and when the waste plastic is put into the above injection machine, the waste plastic is dissolved and the plastic melt is introduced into the input device 7 into a pyrolysis reaction furnace. (1) It is committed in. At the same time, the heated catalyst of the regenerated catalyst tank 9 is introduced into the pyrolysis reactor through the inlet 8. The stirring shaft 3 is rotated by the power unit 5 attached to the reactor, and the plastic melt is stirred by the screw stirring blade 2 attached to the stirring shaft. The exhaust heat of the catalyst regeneration furnace 10 is injected into the pyrolysis reactor outer cylinder 4 to heat the pyrolysis reactor 1 so that the temperature inside the inner cylinder reaches 250 degrees Celsius-500 degrees Celsius, and the heated catalyst The waste plastic dissolved by the contact heat of the catalyst heated to about 300 degrees Celsius to about 500 degrees Celsius is vaporized into a gas state and introduced into the molecular cracking device 21 through the gas discharge pipe 20. The molecular cracking device is rare earth. The catalyst cracking device 21 and the powerful far-infrared generator 34 crack the polymer of the waste plastic vaporization gas into low molecules by chemistry, physics and far-infrared radiation generated in the apparatus. It is to make it low molecular. Far-infrared ray generator is manufactured by impregnating and activating a metal selected from rare earth oxides on a synthetic carrier prepared by compressing and firing ganbanite, macksumite, loess, mica, jade, silica, and alumina. A rare earth catalyst is prepared by filling a canister of a specified size, or by installing a far-infrared ray generator in a canister of a specific size through which gas can pass. The above far infrared generator is developed and sold, and the heating medium used in the pyrolysis reactor uses a catalyst, a bearing made of ferrous and nonferrous metals, and a carrier made of the above far infrared ray generating material. The product is sold commercially. The cracked gas separates into condensate (mixed oil) and non-condensed gas in a condenser (condenser) 22. The condensate is fed to a fractionation tower 28 by boiling point, separated into volatile oils and light oils at a temperature of about 300 degrees Celsius to about 450 degrees Celsius, cooled (24, 25) and stored (26, 27). Oil fractional distillation technology by boiling point is a common technique used in refineries.

Gas not condensed in the condenser is disposed in the waste catalyst and the heating medium regeneration heater by the gas burner 13 of the heating means attached to the waste catalyst and the heating medium regeneration heating tank 10 through the gas transfer pipe 19. It is injected and burned toward the spent catalyst which is introduced into the reactor. At this time, the carbide of the waste plastic attached to the spent catalyst and the heating medium is burned in heat of about 800 degrees Celsius or more, and the catalyst is regenerated and heated, and is discharged and stored in the regeneration catalyst and the heating medium storage tank 9. The waste catalyst and the heating medium (hereinafter collectively referred to as waste catalyst collectively) are discharged to the waste catalyst cooler 12 and cooled, and the waste catalyst input pipe 14 to the waste catalyst delivery device 15 through the waste catalyst transfer pipe 16. The exhaust gas discharged from the waste catalyst regeneration heating furnace 10 is reburned and reacted at a high temperature in the high temperature furnace 30, and the exhaust heat of the high temperature furnace is pyrolysis reaction furnace. The heat source is fed between the outer cylinder and the inner cylinder (not shown) of the pyrolysis reactor to heat the inner reactor of the pyrolysis reactor. The regenerated catalyst is heated and transferred to the reservoir through the regenerated catalyst feed pipe 33. outside Device is also a 300 ° C up to the far infrared emission temperature, and heat of 500 degrees Celsius. In addition, the exhaust gas (heated waste) heated by the pyrolysis reactor is introduced into the heat exchanger 31 through the discharge pipe 29 installed in the outer tube of the pyrolysis reactor, cooled, and introduced into the pollutant removal device 32 (residual gas treatment). Residual pollutants such as acid, NOX and SOX are removed and discharged. The high temperature furnace maintains 1250 degrees Celsius at all times to remove flammable gases and dioxins by oxidation and pyrolysis.

According to the waste plastic emulsification treatment method as described above, the waste plastic can be quickly dissolved and introduced into the reactor by using an injection machine using high frequency, and the waste catalyst is heated by using a gas that does not condense in the gas discharged from the pyrolysis reactor. It uses the waste heat of catalyst regeneration heating as heating energy in pyrolysis reaction furnace, and the waste plastic is rapidly vaporized by heating method indirectly heated by direct heat and waste gas heat by the contact of heated rare earth catalyst. It is effective in treating waste plastics of the wastewater and gasification of waste plastics, waste rubbers and waste oils by heated catalysts. Especially, cracking reaction by far-infrared radiation is carried out to recover oils from high quality oils and waste plastics, waste rubbers, waste oils It is very effective in increasing the rate.

Claims (3)

In the equipment to liquefy waste plastic, waste rubber, waste oil by regeneration treatment, It is composed of melting input device using high frequency induction heat, pyrolysis reaction furnace, catalyst and heating medium regeneration furnace, rare earth catalyst cracking device, far infrared cracking device, gas condensing oilification device, and pollution prevention device. The above equipment dissolves waste plastic and waste rubber using high frequency induction heating and injects them into the reactor. At the same time, it heats and injects bearings made of ferrous or nonferrous metal and heating medium into the pyrolysis reactor to mix catalyst or catalyst. Waste plastic, waste rubber, and waste oil injected into the contact medium are heated by contact heating to pyrolysis and primary molecular cracking at the same time to vaporize. Polymer cracking in the vaporized gas phase is secondary rare earth catalysis and third-infrared reaction. Waste plastic, waste rubber, waste oil, characterized in that the process of producing high-quality oil, waste plastic, waste rubber, waste oil, characterized in that the process of producing high-quality oil Emulsification equipment for plastics, waste rubber and waste oil. The method of claim 1, wherein the packing and the far-infrared heating medium of the far-infrared molecular cracking device are manufactured by compressing and firing ganbanite, macsumite, mica, jade, ocher, and alumina by impregnating and coating a solution of far-infrared-generating materials such as rare earths. Cracking device is a waste plastic, waste oil, characterized in that the gas is passed through the vessel by filling the far infrared generator or generating material in a container of a certain standard and the gas is carried out at a temperature of 300 degrees Celsius-500 degrees Celsius , Emulsification plant of waste rubber The heating medium and the catalyst added to the pyrolysis reactor according to claim 1 are discharged through a reactor waste catalyst discharge device as a waste catalyst after cooling and molecular cracking, and then cooled and introduced into a furnace, which is a waste catalyst regeneration device, Waste plastics, characterized in that the non-condensed gas is transferred to a heating furnace which is a catalyst heating and regeneration device to combust to burn the waste catalyst to oxidize the carbides attached to the waste catalyst and to re-inject the catalyst into the pyrolysis reactor, Emulsification equipment for waste oil and waste rubber.